Thesis--University of Pennsylvania. / Photocopy (positive) made by University Microfilms. Includes index. Bibliography: leaves xi-xix.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/568745542 |
Date | January 1900 |
Creators | Wolf, Alfred Abraham, |
Publisher | Ann Arbor, Mich., University Microfilms |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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